CA2479281C - Copolymere disequence et une composition adhesive contenant ce copolymere - Google Patents

Copolymere disequence et une composition adhesive contenant ce copolymere Download PDF

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Publication number
CA2479281C
CA2479281C CA2479281A CA2479281A CA2479281C CA 2479281 C CA2479281 C CA 2479281C CA 2479281 A CA2479281 A CA 2479281A CA 2479281 A CA2479281 A CA 2479281A CA 2479281 C CA2479281 C CA 2479281C
Authority
CA
Canada
Prior art keywords
alkyl
adhesive
polymer block
block
diblock copolymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA2479281A
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English (en)
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CA2479281A1 (fr
Inventor
Yoshihiro Morishita
Kenichi Hamada
Shigeru Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of CA2479281A1 publication Critical patent/CA2479281A1/fr
Application granted granted Critical
Publication of CA2479281C publication Critical patent/CA2479281C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/026—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising acrylic acid, methacrylic acid or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La présente invention a trait à un copolymère acrylique à deux blocs de formule générale (I) utile dans la production d'adhésifs autocollants sensibles qui présentent une force de cohésion, un pouvoir adhésif et une aptitude à la fusion améliorés sans aucune diminution de résistance à la chaleur et aux intempéries, ainsi que des compositions adhésives autocollantes contenant ledit copolymère de formule (I): X . Y (I), dans laquelle X est un bloc polymère composé d'unités de méthacrylate d'alkyle dans lequel le groupe alkyle présente 1 à 4 atomes de carbone ou une structure cyclique ; Y est un bloc polymère composé d'unités d'acrylate d'alkyle dans lequel le groupe alkyle présente 5 à 20 atomes de carbone et/ou d'unités de méthacrylate d'alkyle dans lequel le groupe alkyle présente 5 à 20 atomes de carbone ; le poids moléculaire du degré moyen de polymérisation en poids de X est de 1000 à 8000 ; et le rapport pondéral X/Y est compris entre 1/99 et 10/90.
CA2479281A 2002-03-26 2003-03-25 Copolymere disequence et une composition adhesive contenant ce copolymere Expired - Lifetime CA2479281C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002086270 2002-03-26
JP2002-86270 2002-03-26
PCT/JP2003/003590 WO2003080691A1 (fr) 2002-03-26 2003-03-25 Copolymere a deux blocs et compositions adhesives autocollantes en contenant

Publications (2)

Publication Number Publication Date
CA2479281A1 CA2479281A1 (fr) 2003-10-02
CA2479281C true CA2479281C (fr) 2011-06-14

Family

ID=28449298

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2479281A Expired - Lifetime CA2479281C (fr) 2002-03-26 2003-03-25 Copolymere disequence et une composition adhesive contenant ce copolymere

Country Status (6)

Country Link
US (1) US20050182182A1 (fr)
EP (1) EP1489116B1 (fr)
CN (1) CN1298757C (fr)
CA (1) CA2479281C (fr)
ES (1) ES2549402T3 (fr)
WO (1) WO2003080691A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1795581B1 (fr) * 2004-07-16 2018-09-19 Kuraray Co., Ltd. Huile de lubrification contenant un polymère acrylique
JP5234556B2 (ja) * 2005-01-25 2013-07-10 コクヨ株式会社 感圧転写式粘着テープ及び転写具
US20070072994A1 (en) * 2005-09-27 2007-03-29 Leslie Cohen Die-cuttable acrylic sheet
JP2007119758A (ja) * 2005-09-29 2007-05-17 Kokuyo S&T Co Ltd 貼り付け方法、貼り付け用感圧性接着剤及びその感圧性接着剤の層を有する接着製品
WO2008032732A1 (fr) * 2006-09-15 2008-03-20 Kuraray Co., Ltd. Composition de résine méthacrylique, modificateur de résine et corps moulé
EP2231810A1 (fr) * 2007-12-18 2010-09-29 3M Innovative Properties Company Composition autocollante à base de microsphères
US20090270003A1 (en) * 2008-04-23 2009-10-29 3M Innovative Properties Company Microsphere pressure sensitive adhesive composition
WO2009146227A1 (fr) * 2008-05-30 2009-12-03 3M Innovative Properties Company Compositions adhésives avec de multiples agents poisseux
WO2010075387A2 (fr) * 2008-12-24 2010-07-01 3M Innovative Properties Company Composition adhésive à microsphères sensible à la pression
BRPI0923761B1 (pt) 2008-12-30 2019-08-13 3M Innovative Properties Co aerossol adesivo e névoa de aerossol
DE102009006591A1 (de) * 2009-01-29 2010-08-05 Tesa Se Haftklebemasse
TWI453267B (zh) 2010-06-04 2014-09-21 Kuraray Co 光學薄膜用黏著劑組成物及黏著型光學薄膜
JP6062542B2 (ja) * 2013-05-13 2017-01-18 株式会社クラレ ブロック共重合体を含有する粘着剤
JP2017533298A (ja) * 2014-09-19 2017-11-09 スリーエム イノベイティブ プロパティズ カンパニー アクリル系ブロックコポリマー接着剤
KR102558071B1 (ko) * 2015-04-28 2023-07-20 주식회사 쿠라레 적층용 아크릴계 열가소성 중합체 조성물
US10640690B2 (en) 2016-03-18 2020-05-05 3M Innovative Properties Company Adhesive compositions with (meth)acrylic-based block copolymers
CA3020515A1 (fr) * 2016-04-13 2017-10-19 Kuraray Co., Ltd. Composition adhesive autocollante thermofusible

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629393A (en) * 1989-06-05 1997-05-13 Elf Atochem S.A. Initiating process and system for the anionic polymerization of acrylic monomers
DE4139962A1 (de) * 1991-12-04 1993-06-09 Basf Ag, 6700 Ludwigshafen, De Blockcopolymere aus acrylat- und methacrylateinheiten
JP3895836B2 (ja) * 1997-02-27 2007-03-22 積水化学工業株式会社 粘着性アクリル系共重合体の製造方法
JP4057735B2 (ja) * 1998-03-23 2008-03-05 株式会社クラレ アクリル系ブロック共重合体の製造方法
US6734256B1 (en) * 1998-12-29 2004-05-11 3M Innovative Properties Company Block copolymer hot-melt processable adhesives, methods of their preparation, and articles therefrom
WO2000044846A1 (fr) * 1999-01-29 2000-08-03 Strakan Limited Adhesifs
JP3343528B2 (ja) * 1999-04-28 2002-11-11 花王株式会社 水系感圧接着剤組成物
US6288173B1 (en) * 1999-06-03 2001-09-11 Ppg Industries Ohio, Inc. Block copolymers
JP2001200026A (ja) * 1999-11-12 2001-07-24 Kanegafuchi Chem Ind Co Ltd ブロック共重合体の製法およびその製法で得られたブロック共重合体
JP4768103B2 (ja) * 2000-06-06 2011-09-07 日東電工株式会社 粘着剤組成物とその粘着シ―ト類およびこれらの製造方法
WO2004012924A1 (fr) * 2002-07-26 2004-02-12 Sasol Wax (South Africa) (Proprietary) Limited Extrusion de fibres polymeres
ATE413418T1 (de) * 2004-09-09 2008-11-15 3M Innovative Properties Co Fluoropolymer zur herstellung von einem fluoroelastomer

Also Published As

Publication number Publication date
EP1489116B1 (fr) 2015-07-29
CN1643014A (zh) 2005-07-20
WO2003080691A1 (fr) 2003-10-02
US20050182182A1 (en) 2005-08-18
CA2479281A1 (fr) 2003-10-02
EP1489116A4 (fr) 2005-12-14
CN1298757C (zh) 2007-02-07
ES2549402T3 (es) 2015-10-27
EP1489116A1 (fr) 2004-12-22

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